fix: date and finance book fixes in fixed asset register (backport #35751) (#35800)

* fix: date and finance book fixes in fixed asset register (#35751)

* fix: handle finance books properly and show all assets by default in fixed asset register

* chore: rename value to depr amount

* chore: get asset value for correct fb properly

* chore: rename include_default_book_entries to include_default_book_assets

(cherry picked from commit 0d12588583)

# Conflicts:
#	erpnext/assets/report/fixed_asset_register/fixed_asset_register.py

* chore: resolving conflicts and renaming entries to assets

* chore: formatting

---------

Co-authored-by: Anand Baburajan <anandbaburajan@gmail.com>

erpnext/assets/report/fixed_asset_register/fixed_asset_register.js

@@ -19,56 +19,6 @@ frappe.query_reports["Fixed Asset Register"] = {
 			options: "\nIn Location\nDisposed",
 			default: 'In Location'
 		},
-		{
-			"fieldname":"filter_based_on",
-			"label": __("Period Based On"),
-			"fieldtype": "Select",
-			"options": ["Fiscal Year", "Date Range"],
-			"default": "Fiscal Year",
-			"reqd": 1
-		},
-		{
-			"fieldname":"from_date",
-			"label": __("Start Date"),
-			"fieldtype": "Date",
-			"default": frappe.datetime.add_months(frappe.datetime.nowdate(), -12),
-			"depends_on": "eval: doc.filter_based_on == 'Date Range'",
-			"reqd": 1
-		},
-		{
-			"fieldname":"to_date",
-			"label": __("End Date"),
-			"fieldtype": "Date",
-			"default": frappe.datetime.nowdate(),
-			"depends_on": "eval: doc.filter_based_on == 'Date Range'",
-			"reqd": 1
-		},
-		{
-			"fieldname":"from_fiscal_year",
-			"label": __("Start Year"),
-			"fieldtype": "Link",
-			"options": "Fiscal Year",
-			"default": frappe.defaults.get_user_default("fiscal_year"),
-			"depends_on": "eval: doc.filter_based_on == 'Fiscal Year'",
-			"reqd": 1
-		},
-		{
-			"fieldname":"to_fiscal_year",
-			"label": __("End Year"),
-			"fieldtype": "Link",
-			"options": "Fiscal Year",
-			"default": frappe.defaults.get_user_default("fiscal_year"),
-			"depends_on": "eval: doc.filter_based_on == 'Fiscal Year'",
-			"reqd": 1
-		},
-		{
-			"fieldname":"date_based_on",
-			"label": __("Date Based On"),
-			"fieldtype": "Select",
-			"options": ["Purchase Date", "Available For Use Date"],
-			"default": "Purchase Date",
-			"reqd": 1
-		},
 		{
 			fieldname:"asset_category",
 			label: __("Asset Category"),
@@ -89,22 +39,67 @@ frappe.query_reports["Fixed Asset Register"] = {
 			default: "--Select a group--",
 			reqd: 1
 		},
-		{
-			fieldname:"finance_book",
-			label: __("Finance Book"),
-			fieldtype: "Link",
-			options: "Finance Book",
-			depends_on: "eval: doc.filter_by_finance_book == 1",
-		},
-		{
-			fieldname:"filter_by_finance_book",
-			label: __("Filter by Finance Book"),
-			fieldtype: "Check"
-		},
 		{
 			fieldname:"only_existing_assets",
 			label: __("Only existing assets"),
 			fieldtype: "Check"
 		},
+		{
+			fieldname:"finance_book",
+			label: __("Finance Book"),
+			fieldtype: "Link",
+			options: "Finance Book",
+		},
+		{
+			"fieldname": "include_default_book_assets",
+			"label": __("Include Default Book Assets"),
+			"fieldtype": "Check",
+			"default": 1
+		},
+		{
+			"fieldname":"filter_based_on",
+			"label": __("Period Based On"),
+			"fieldtype": "Select",
+			"options": ["--Select a period--", "Fiscal Year", "Date Range"],
+			"default": "--Select a period--",
+		},
+		{
+			"fieldname":"from_date",
+			"label": __("Start Date"),
+			"fieldtype": "Date",
+			"default": frappe.datetime.add_months(frappe.datetime.nowdate(), -12),
+			"depends_on": "eval: doc.filter_based_on == 'Date Range'",
+		},
+		{
+			"fieldname":"to_date",
+			"label": __("End Date"),
+			"fieldtype": "Date",
+			"default": frappe.datetime.nowdate(),
+			"depends_on": "eval: doc.filter_based_on == 'Date Range'",
+		},
+		{
+			"fieldname":"from_fiscal_year",
+			"label": __("Start Year"),
+			"fieldtype": "Link",
+			"options": "Fiscal Year",
+			"default": frappe.defaults.get_user_default("fiscal_year"),
+			"depends_on": "eval: doc.filter_based_on == 'Fiscal Year'",
+		},
+		{
+			"fieldname":"to_fiscal_year",
+			"label": __("End Year"),
+			"fieldtype": "Link",
+			"options": "Fiscal Year",
+			"default": frappe.defaults.get_user_default("fiscal_year"),
+			"depends_on": "eval: doc.filter_based_on == 'Fiscal Year'",
+		},
+		{
+			"fieldname":"date_based_on",
+			"label": __("Date Based On"),
+			"fieldtype": "Select",
+			"options": ["Purchase Date", "Available For Use Date"],
+			"default": "Purchase Date",
+			"depends_on": "eval: doc.filter_based_on == 'Date Range' || doc.filter_based_on == 'Fiscal Year'",
+		},
 	]
 };

erpnext/assets/report/fixed_asset_register/fixed_asset_register.py

@@ -2,9 +2,11 @@
 # For license information, please see license.txt
 
 
+from itertools import chain
+
 import frappe
 from frappe import _
-from frappe.query_builder.functions import Sum
+from frappe.query_builder.functions import IfNull, Sum
 from frappe.utils import cstr, flt, formatdate, getdate
 
 from erpnext.accounts.report.financial_statements import (
@@ -13,7 +15,6 @@ from erpnext.accounts.report.financial_statements import (
 	validate_fiscal_year,
 )
 from erpnext.assets.doctype.asset.asset import get_asset_value_after_depreciation
-from erpnext.assets.doctype.asset.depreciation import get_depreciation_accounts
 
 
 def execute(filters=None):
@@ -64,11 +65,9 @@ def get_conditions(filters):
 
 
 def get_data(filters):
-
 	data = []
 
 	conditions = get_conditions(filters)
-	depreciation_amount_map = get_finance_book_value_map(filters)
 	pr_supplier_map = get_purchase_receipt_supplier_map()
 	pi_supplier_map = get_purchase_invoice_supplier_map()
 
@@ -102,20 +101,27 @@ def get_data(filters):
 		]
 		assets_record = frappe.db.get_all("Asset", filters=conditions, fields=fields)
 
-	assets_linked_to_fb = None
+	assets_linked_to_fb = get_assets_linked_to_fb(filters)
 
-	if filters.filter_by_finance_book:
+	company_fb = frappe.get_cached_value("Company", filters.company, "default_finance_book")
-		assets_linked_to_fb = frappe.db.get_all(
+
-			doctype="Asset Finance Book",
+	if filters.include_default_book_assets and company_fb:
-			filters={"finance_book": filters.finance_book or ("is", "not set")},
+		finance_book = company_fb
-			pluck="parent",
+	elif filters.finance_book:
-		)
+		finance_book = filters.finance_book
+	else:
+		finance_book = None
+
+	depreciation_amount_map = get_asset_depreciation_amount_map(filters, finance_book)
 
 	for asset in assets_record:
 		if assets_linked_to_fb and asset.asset_id not in assets_linked_to_fb:
 			continue
 
-		asset_value = get_asset_value_after_depreciation(asset.asset_id, filters.finance_book)
+		asset_value = get_asset_value_after_depreciation(
+			asset.asset_id, finance_book
+		) or get_asset_value_after_depreciation(asset.asset_id)
+
 		row = {
 			"asset_id": asset.asset_id,
 			"asset_name": asset.asset_name,
@@ -126,7 +132,7 @@ def get_data(filters):
 			or pi_supplier_map.get(asset.purchase_invoice),
 			"gross_purchase_amount": asset.gross_purchase_amount,
 			"opening_accumulated_depreciation": asset.opening_accumulated_depreciation,
-			"depreciated_amount": get_depreciation_amount_of_asset(asset, depreciation_amount_map, filters),
+			"depreciated_amount": get_depreciation_amount_of_asset(asset, depreciation_amount_map),
 			"available_for_use_date": asset.available_for_use_date,
 			"location": asset.location,
 			"asset_category": asset.asset_category,
@@ -140,14 +146,23 @@ def get_data(filters):
 
 def prepare_chart_data(data, filters):
 	labels_values_map = {}
-	date_field = frappe.scrub(filters.date_based_on)
+	if filters.filter_based_on not in ("Date Range", "Fiscal Year"):
+		filters_filter_based_on = "Date Range"
+		date_field = "purchase_date"
+		filters_from_date = min(data, key=lambda a: a.get(date_field)).get(date_field)
+		filters_to_date = max(data, key=lambda a: a.get(date_field)).get(date_field)
+	else:
+		filters_filter_based_on = filters.filter_based_on
+		date_field = frappe.scrub(filters.date_based_on)
+		filters_from_date = filters.from_date
+		filters_to_date = filters.to_date
 
 	period_list = get_period_list(
 		filters.from_fiscal_year,
 		filters.to_fiscal_year,
-		filters.from_date,
+		filters_from_date,
-		filters.to_date,
+		filters_to_date,
-		filters.filter_based_on,
+		filters_filter_based_on,
 		"Monthly",
 		company=filters.company,
 		ignore_fiscal_year=True,
@@ -184,57 +199,76 @@ def prepare_chart_data(data, filters):
 	}
 
 
-def get_depreciation_amount_of_asset(asset, depreciation_amount_map, filters):
+def get_assets_linked_to_fb(filters):
-	if asset.calculate_depreciation:
+	afb = frappe.qb.DocType("Asset Finance Book")
-		depr_amount = depreciation_amount_map.get(asset.asset_id) or 0.0
-	else:
-		depr_amount = get_manual_depreciation_amount_of_asset(asset, filters)
 
-	return flt(depr_amount, 2)
+	query = frappe.qb.from_(afb).select(
-
+		afb.parent,
-
-def get_finance_book_value_map(filters):
-	date = filters.to_date if filters.filter_based_on == "Date Range" else filters.year_end_date
-
-	return frappe._dict(
-		frappe.db.sql(
-			""" Select
-		parent, SUM(depreciation_amount)
-		FROM `tabDepreciation Schedule`
-		WHERE
-			parentfield='schedules'
-			AND schedule_date<=%s
-			AND journal_entry IS NOT NULL
-			AND ifnull(finance_book, '')=%s
-		GROUP BY parent""",
-			(date, cstr(filters.finance_book or "")),
-		)
 	)
 
+	if filters.include_default_book_assets:
+		company_fb = frappe.get_cached_value("Company", filters.company, "default_finance_book")
 
-def get_manual_depreciation_amount_of_asset(asset, filters):
+		if filters.finance_book and company_fb and cstr(filters.finance_book) != cstr(company_fb):
+			frappe.throw(_("To use a different finance book, please uncheck 'Include Default Book Assets'"))
+
+		query = query.where(
+			(afb.finance_book.isin([cstr(filters.finance_book), cstr(company_fb), ""]))
+			| (afb.finance_book.isnull())
+		)
+	else:
+		query = query.where(
+			(afb.finance_book.isin([cstr(filters.finance_book), ""])) | (afb.finance_book.isnull())
+		)
+
+	assets_linked_to_fb = list(chain(*query.run(as_list=1)))
+
+	return assets_linked_to_fb
+
+
+def get_depreciation_amount_of_asset(asset, depreciation_amount_map):
+	return depreciation_amount_map.get(asset.asset_id) or 0.0
+
+
+def get_asset_depreciation_amount_map(filters, finance_book):
 	date = filters.to_date if filters.filter_based_on == "Date Range" else filters.year_end_date
 
-	(_, _, depreciation_expense_account) = get_depreciation_accounts(asset)
+	asset = frappe.qb.DocType("Asset")
-
 	gle = frappe.qb.DocType("GL Entry")
+	aca = frappe.qb.DocType("Asset Category Account")
+	company = frappe.qb.DocType("Company")
 
-	result = (
+	query = (
 		frappe.qb.from_(gle)
-		.select(Sum(gle.debit))
+		.join(asset)
-		.where(gle.against_voucher == asset.asset_id)
+		.on(gle.against_voucher == asset.name)
-		.where(gle.account == depreciation_expense_account)
+		.join(aca)
+		.on((aca.parent == asset.asset_category) & (aca.company_name == asset.company))
+		.join(company)
+		.on(company.name == asset.company)
+		.select(asset.name.as_("asset"), Sum(gle.debit).as_("depreciation_amount"))
+		.where(
+			gle.account == IfNull(aca.depreciation_expense_account, company.depreciation_expense_account)
+		)
 		.where(gle.debit != 0)
 		.where(gle.is_cancelled == 0)
-		.where(gle.posting_date <= date)
+		.where(asset.docstatus == 1)
-	).run()
+		.groupby(asset.name)
+	)
 
-	if result and result[0] and result[0][0]:
+	if finance_book:
-		depr_amount = result[0][0]
+		query = query.where(
+			(gle.finance_book.isin([cstr(finance_book), ""])) | (gle.finance_book.isnull())
+		)
 	else:
-		depr_amount = 0
+		query = query.where((gle.finance_book.isin([""])) | (gle.finance_book.isnull()))
 
-	return depr_amount
+	if filters.filter_based_on in ("Date Range", "Fiscal Year"):
+		query = query.where(gle.posting_date <= date)
+
+	asset_depr_amount_map = query.run()
+
+	return dict(asset_depr_amount_map)
 
 
 def get_purchase_receipt_supplier_map():